152720-38-2Relevant academic research and scientific papers
Pd-Catalyzed Alkene Difunctionalization Reactions of Enolates for the Synthesis of Substituted Bicyclic Cyclopentanes
Bornowski, Evan C.,Hinds, Elsa M.,White, Derick R.,Nakamura, Yusuke,Wolfe, John P.
, p. 1610 - 1630 (2019/09/04)
Palladium-catalyzed alkene difunctionalization reactions between alkenes bearing tethered aryl or alkenyl triflates and enolate nucleophiles are described. The transformations form two C-C bonds, a ring, and up to two stereocenters while producing substit
Pd-Catalyzed regioselective hydroesterification of 2-allylphenols to seven-membered lactones without external CO gas
Chang, Wenju,Li, Jingfu,Ren, Wenlong,Shi, Yian
supporting information, p. 3047 - 3052 (2016/03/19)
Effective Pd-catalyzed regioselective hydroesterification of 2-allylphenols with phenyl formate is described. A variety of seven-membered lactones can be obtained in good yields under mild conditions without the use of toxic CO gas.
Silanyl phenols and naphthols
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Page/Page column 7, (2008/06/13)
There are described silanyl phenols and naphthols of formula (1a) or (1b), wherein R1 is hydrogen; halogen; hydroxy; C1-C20alkyl; C3-C12cycloalkyl; C1-C20alkoxy; trifluoromethyl; pentafluoroethyl; mono- or di-C1-C5alkylamino; hydroxy-C1-C5alkyl; or phenyl, phenyl-C1C20alkyl, phenoxy, phenyl-C1-C20alkoxy, naphthyl or naphthyl-C1-C20alkyl each unsubstituted or substituted by C1-C5alkyl, C3-C12cycloalkyl, C1-C5alkoxy, C3-C12cycloalkoxy, halogen, oxo, carboxy, carboxy-C1-C7alkyl ester, carboxy-C3-C12cycloalkyl ester, cyano, trifluoromethyl, pentafluoroethyl, amino, N,N-mono- or di-C1-C20alkylamino or by nitro; R2, R3 and R4 are each independently of the others hydrogen; C1-C20alkyl; or C3-C12-Cycloalkyl; R5, R6 and R7 are each independently of the others C1-C20alkyl, C5-C10aryl, C1-C20alkoxy, phenyl-C1-C20alkyl, phenyl-C1-C20alkoxy, C2-C5alkenyl, —O—Si—(C1-C5alkyl)3; or O—Si—(C1-C5alkyl)2-O—Si(C1-C5alkyl)3 and n is 0 or 1. The compounds exhibit a pronounced activity against Gram positive and Gram negative bacteria, and also against yeasts and moulds.
